Unit7IntheclassroomOpenthedoor,please.Yes,MissFang.Lookattheblackboard,please.Pleasecleantheblackboard,Kitty.Openthedoor,please.Yes,MissFang.Thankyou,Peter.blackboarddoorwindowCleantheblackboard,Cleantheblackboard.Closethedoor,Closethedoor.Openthewindow,Openthewindow.Verygood,Verygood.Comein,please.Closethedoor.You'relate,Kitty.I'msorry,MissFang.Lookattheblackboard,please.mouthnoseMformouth.Nfornose.Lookatthelion'smouthandnose!1.背诵单词。2.练习M和N的发音。3.熟读对话。